Berkshire Hathaway Inc.
DE ˙ XTRA
410,90 € ↑5,35 (1,32%)
2026-06-03
DEL PRIS
SecurityDE:BRYN / Berkshire Hathaway Inc.
InstitutionLandaas & Co /wi /adv
Latest Disclosed Ownership2,304 shares
Latest Disclosed Value $ 1,104,077
Landaas & Co /wi /adv ownership in BRYN / Berkshire Hathaway Inc.

On April 30, 2026 - Landaas & Co /wi /adv filed a 13F-HR form disclosing ownership of 2,304 shares of Berkshire Hathaway Inc. (DE:BRYN) valued at $953,741 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 2,304 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $946,714 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-30 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,304 0 0.00 1,104 -4.66 0.2422
2026-01-21 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,304 0 0.00 1,158 0.00 0.2548
2025-11-04 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,304 0 0.00 1,158 3.49 0.2631
2025-08-11 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,304 0 0.00 1,119 -8.80 0.2673
2025-05-02 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,304 11 0.48 1,227 18.09 0.3392
2025-02-27 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,293 53 2.37 1,039 0.78 0.2877
2024-11-12 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,240 400 21.74 1,031 37.65 0.2871
2024-08-13 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 1,840 18 0.99 749 -2.22 0.2282
2024-05-09 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 1,822 0 0.00 766 17.85 0.2491
2024-02-12 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 1,822 0 0.00 650 1.88 0.2411
2023-11-13 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 1,822 80 4.59 638 7.41 0.2768
2023-08-03 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 1,742 -238 -12.02 594 -2.78 0.2619
2023-05-10 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 1,980 0 0.00 611 -0.16 0.2980
2023-02-15 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 1,980 -350 -15.02 612 -1.61 0.3369
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,330 0 0.00 622 -2.20 0.3949
2022-08-09 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,330 0 0.00 636 -8.75 0.3926
2022-05-09 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,330 0 0.00 697 0.00 0.3706
2022-03-03 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,330 0 0.00 697 9.59 0.3706
2021-11-12 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,330 0 0.00 636 -1.85 0.3659
2021-08-17 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,330 0 0.00 648 8.91 0.3625
2021-05-11 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,330 -250 -9.69 595 -0.50 0.3557
2021-02-16 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,580 0 0.00 598 8.93 0.4062
2020-11-06 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,580 0 0.00 549 19.09 0.4164
2020-08-04 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,580 0 0.00 461 -7.43 0.3664
2020-05-05 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,580 0 0.00 498 -14.73 0.4201
2020-02-13 2019-12-31 13F BERKSHIRE HATHAWAY CL B NEW 084670702 2,580 0 0.00 584 8.75 0.4081
2019-10-30 2019-09-30 13F BERKSHIRE HATHAWAY CL B NEW 084670702 2,580 0 0.00 537 -2.36 0.3926
2019-07-29 2019-06-30 13F BERKSHIRE HATHAWAY CL B NEW 084670702 2,580 0 0.00 550 6.18 0.3919
2019-04-19 2019-03-31 13F/A-1 BERKSHIRE HATHAWAY CL B NEW 084670702 2,580 0 0.00 518 -1.71 0.3748
2019-04-18 2019-03-31 13F BERKSHIRE HATHAWAY CL B NEW 084670702 518 -2,062 518
2019-02-04 2018-12-31 13F BERKSHIRE HATHAWAY CL B NEW 084670702 2,580 0 0.00 527 -4.53 0.4361
2018-11-14 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,580 0 0.00 552 14.52 0.4286
2018-08-07 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,580 0 0.00 482 -6.41 0.3852
2018-05-14 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,580 0 0.00 515 0.78 0.5191
2018-02-06 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,580 0 0.00 511 8.03 0.4408
2017-11-14 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 2,580 2,580 473 0.4160
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.